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    [热点] 溴的反应液脱色 18232227466 2026-01-16 刚刚
    [石油资料] 有需要异佛尔酮二异氰酸酯(IPDI)的吗 (1/182) zhangxiaohai206 2008-03-26 2008-03-27 05:24:19 by zch6682003
    [综合其他] [求教]哪里能买到Vulcan XC-72活性炭? (2/222) sunrrydazoo 2008-03-26 2008-03-26 23:11:35 by sunrrydazoo
    [石油资料] 请版主删除此贴,谢谢! (评阅+2) (0/209) huziguo 2008-03-26 2008-03-26 20:40:21 by huziguo
    [石油资料] 请版主删除此贴,谢谢! (评阅+2) (0/165) huziguo 2008-03-26 2008-03-26 20:38:37 by huziguo
    [石油资料] 急求HG/T2816-1996 HG/T2096-2006 (金币≥5)(2/47) jinfu1984 2008-03-26 2008-03-26 17:13:14 by jinfu1984
    [石油软件] 请教大家什么物质受热变红呢? (6/620) peiyali.dali 2008-01-06 2008-03-26 15:36:37 by 合欢树
    [石油软件] 碱性条件下三价铁离子与双氧水的反应? (4/728) wanvend 2008-03-01 2008-03-26 15:28:09 by 合欢树
    [石油软件] 吸附架桥机理是静电相互作用吗 (3/460) morningwind 2008-03-25 2008-03-26 14:52:27 by kaiweihuang
    [石油软件] 请教大侠们溴乙酰溴和三乙胺的反应产物 (1/264) yiyefengshuang 2008-03-26 2008-03-26 13:59:20 by fangyuan2004
    [综合其他] 申请置顶==www.12z.cn化学资源导航网站2.0版 (评阅+1) (0/88) yiyar 2008-03-26 2008-03-26 09:26:37 by yiyar
    [石油软件] LV% 是表示什么啊 (1/137) zhangjy94301602 2008-03-25 2008-03-26 08:55:08 by miey9112
    [石油软件] 向大家求助一篇外文文献,急!!!! (2/107) mygoddesslilin 2008-03-25 2008-03-25 17:18:08 by tadddick
    [石油资料] Method of lines (评阅+2) (0/107) weifengnit 2008-03-25 2008-03-25 16:07:59 by weifengnit
    [石油软件] 求助:硫酸氧钛的分析方法 (2/137) wq020704 2008-03-24 2008-03-25 14:53:27 by wq020704
    [综合其他] 华南农业大学农药学招聘企业博士后 (0/267) chenxiaojun2003 2008-03-25 2008-03-25 12:14:13 by chenxiaojun2003
    [综合其他] 有谁是搞单晶硅的可以交流一下啊!! (1/118) vanhalen76 2008-03-24 2008-03-24 22:30:07 by nobady
    [石油软件] 求助哪位GGJJ知道有那些关于膜分离技术方面的实验教材 (1/110) lvbing5597 2008-03-24 2008-03-24 22:14:34 by clqxyz
    [石油资料] [关贴]化工原理教材PDF【由(天-姚新版、pdg、清晰)版】转! (评阅+3) (金币≥1)(8/495) coolcj 2008-03-20 2008-03-24 09:16:14 by 飞翔的心761
    [综合其他] 世界25大顶级化工公司    ( 1 2 ) (评阅+1) (14/1267) 兰蓝 2008-02-27 2008-03-24 08:25:10 by markli958
    [石油软件] 求丙酮-水二元体系相对挥发度? (3/479) di2006 2008-03-18 2008-03-23 22:11:59 by jertty
    [石油软件] 厂区动火作业安全规程 (0/97) luckywr 2008-03-23 2008-03-23 18:09:01 by luckywr
    [石油软件] 【求助】求PRO/IIv8.1patch8.1.3 (1/232) daiweisc 2008-03-23 2008-03-23 12:49:34 by qianfp
    [综合其他] 请问aspen最新版是什么版本啊? (8/758) magic7004 2008-03-19 2008-03-22 21:46:48 by magic7004
    [石油软件] 含噻二唑膦酸的合成及对铜缓蚀性能研究 (0/152) panlu666666 2008-03-22 2008-03-22 18:12:46 by panlu666666
    [石油软件] 请教如何测有无Na或NH4离子 (2/112) mlzalft 2008-03-22 2008-03-22 14:27:49 by mlzalft
    [石油软件] 化工技术 or化工销售 如何抉择 (7/654) 贝鲁斯科尼 2008-03-10 2008-03-21 22:02:11 by 贝鲁斯科尼
    [石油软件] 求《分形介质反应动力学》辛厚文 (2/382) x0710y 2008-01-18 2008-03-21 20:34:33 by x0710y
    [石油软件] 【求助】在PRO IIv8.1中如何查询物性 (2/114) daiweisc 2008-03-19 2008-03-21 19:58:25 by coolcj
    [石油资料] 求助《化工原理》课程资源素材(急) (3/319) bobby6789 2008-03-21 2008-03-21 16:57:15 by taishanabao
    [石油资料] 求助:化工原理——学生用电子书 下册 (4/481) slei0558 2008-03-18 2008-03-21 16:47:59 by ldxj
    [石油软件] 求一个三因素五水平正交实验表 谢谢! (2/234) yshur 2008-03-20 2008-03-21 10:49:55 by yshur
    [石油软件] 氯碱工业发展存在三大问题 (评阅+2) (0/211) wygddxyz 2008-03-20 2008-03-20 22:04:49 by wygddxyz
    [石油软件] 求助关于化工管道等级表示问题! (2/387) xz779695 2008-03-19 2008-03-20 19:21:23 by lam9602
    [石油资讯] 中国化工企业500强企业名单 (评阅+3) (2/807) clqxyz 2008-03-19 2008-03-20 19:12:28 by yuboyong
    [综合其他] 建议斑竹推荐大家多学查资料的方法 (评阅+1) (1/100) zxx110 2008-03-20 2008-03-20 16:29:34 by zxx110
    [综合其他] 请教一下 (3/140) zmjgf 2008-03-20 2008-03-20 16:09:42 by zmjgf
    [石油软件] 液液互不相溶相图如何做? (3/326) zjx0733 2008-03-18 2008-03-20 11:14:52 by zxx110
    [石油软件] 请问小流量计应该怎样选 (3/254) chinaseraphic 2008-03-19 2008-03-20 08:41:16 by luck2783
    [石油资料] 求助两篇外文资料 (2/112) mygoddesslilin 2008-03-17 2008-03-19 19:11:56 by mygoddesslilin
    [综合其他] 帮翻译一下吧 (1/101) wxhxsheng 2008-03-19 2008-03-19 17:24:33 by clqxyz
    [石油软件] 求助 3,5-二羟基苯乙酸的合成相关文献中英文均可 (1/72) chunyu19850918 2008-03-19 2008-03-19 17:07:32 by clqxyz
    [石油资讯] 生物燃料生产的负面影响评述 (评阅+1) (0/138) purpleboy623 2008-03-19 2008-03-19 13:58:11 by purpleboy623
    [石油软件] 怎么测定低浓度CO2? (8/556) 蔡波 2008-03-17 2008-03-19 10:57:59 by kaoqiang
    [石油软件] 苯胺一步生成对氨基苯酚 (3/410) pengfeiyue 2008-03-15 2008-03-19 08:29:17 by wto001380
    [石油软件] 考研咨询,请教各位    ( 1 2 ) (10/506) caixinheng 2008-03-08 2008-03-18 23:28:09 by caixinheng
    [综合其他] 双氧水激烈分解想加稳定剂防止事故的发生, 可行吗? (1/160) mj2008 2008-03-17 2008-03-18 16:46:28 by zhouyin
    [石油软件] 求助 磷酸对水的沸点的影响 (3/384) 一叶秋星 2008-03-14 2008-03-17 19:18:14 by xiaoguyue008
    [石油软件] [关贴]各位虫子朋友帮帮忙 (1/193) ccjjyy_02 2008-03-17 2008-03-17 16:05:07 by mengniu696
    [石油软件] 求"An Accurate Equation of State for Carbon Dioxide" (2/73) xuqing110 2008-03-17 2008-03-17 13:28:26 by xuqing110
    [综合其他] 提个小建议! (1/135) 宠爱小木虫 2008-03-17 2008-03-17 11:59:48 by sunweiwei
    [综合其他] 求化学工业出版社的化学工艺学课件,金币10个相送    ( 1 2 ) (10/733) weifengnit 2008-03-15 2008-03-16 22:50:51 by xzhdty
    [石油资料] 化学工程手册_液液萃取 (评阅+2) (0/322) exhost 2008-03-16 2008-03-16 22:28:54 by exhost
    [石油资料] [关贴]化学工程计算手册 (金币≥1)(3/76) pq980827 2008-03-16 2008-03-16 22:13:17 by cjl7098
    [综合其他] 求助书一部:化工物性算图手册 (8/592) 灵魔 2008-03-11 2008-03-16 20:33:42 by cqf0402
    [石油软件] 咨询:找工作 (9/328) mitianchong 2008-03-07 2008-03-16 16:38:24 by longan-289
    [石油软件] 正交设计数据处理高手,请进 (3/451) 宝音巴图 2008-03-05 2008-03-16 11:19:50 by fgldn888
    [石油资料] 促进石油化工产业的可持续发展 (评阅+1) (0/89) ljf2000 2008-03-16 2008-03-16 11:13:46 by ljf2000
    [石油软件] 请高人指教,学化工找工作除了四六级还有哪种英语证书对找工作比较有帮助啊 (2/158) lbscxx 2008-03-15 2008-03-15 15:40:01 by mysprime
    [石油软件] 醇羟基的反应活性 (1/106) kaiweihuang 2008-03-14 2008-03-15 09:23:18 by wto001380
    [石油软件] 如果在学校做实验中毒了,能提出索赔吗? (1/164) Rebecca0416 2008-03-14 2008-03-15 08:58:37 by clqxyz
    [石油软件] 请教:化学镀金中镀镍的作用 (2/150) 宝音巴图 2008-03-13 2008-03-14 19:40:43 by lbwm120
    [石油资料] 《2007年钛白粉行业分析报告》 (评阅+5) (4/361) naitai04 2008-03-06 2008-03-14 14:35:23 by 菩提99
    [综合其他] 化工技术版诚聘斑竹及后备版主(2008等着你!)    ( 1 2 3 4 5 6 ) (51/2402) darliu 2007-05-16 2008-03-14 14:14:07 by fangyuan2004
    [石油软件] 急求:2-巯基乙醇的相关知识 (3/508) luckypig 2008-03-13 2008-03-14 10:55:56 by 康熙来了
    [石油资料] 更专业更有针对性的行业化工词汇(各行业专业词汇3) (评阅+2) (0/143) gongzhihai 2008-03-13 2008-03-13 21:50:45 by gongzhihai
    [石油资料] 更专业更有针对性的行业化工词汇(各行业专业词汇2) (评阅+1) (0/223) gongzhihai 2008-03-13 2008-03-13 21:43:04 by gongzhihai
    [石油资料] 更专业更有针对性的行业化工词汇(各行业专业词汇1) (评阅+1) (0/236) gongzhihai 2008-03-13 2008-03-13 21:31:57 by gongzhihai
    [石油软件] 求教:低廉可溶解白色粉末 (1/95) lazyboy 2008-03-05 2008-03-13 17:44:53 by yyy--00
    [石油资料] 求教:加氢裂化的数学模型 (6/420) mercredi 2008-03-10 2008-03-13 10:38:03 by mercredi
    [石油软件] 脲醛树脂胶国内生产现转和趋势 (1/139) yetao_nx 2008-03-11 2008-03-13 09:05:21 by yetao_nx
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    [石油资料] 寻求PDS软件 (1/169) colinliping 2008-03-12 2008-03-12 14:01:01 by 3088
    [综合其他] 有用过二乙醇胺的吗?放的时间长了成固体的了,怎么办? (3/454) catalysthua 2008-03-12 2008-03-12 13:29:44 by catalysthua
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